We do have the most supportive parents and teachers, ________will make a difference to our study, unless all of us make every effort .

A．none of them

B．all of them

C．none of whom

D．all of whom

根据我国宪法规定，下列关于私有财产权的表述哪一项是不正确的

A．公民合法的私有财产不受侵犯

B．国家依照法律规定保护公民的私有财产权和继承权

C．任何人不得剥夺公民的私有财产

D．国家为了公共利益的需要，可以依照法律规定对公民的私有财产实行征收或者征用并给予补偿